This is a list of all documents accepted for permanent retention under the subject classification 'Forms: Tax forms'.
Forms:
Tax forms
Form IL-2210 Instructions {periodical start}
Instructions for completing a Computation of Penalties for Individuals form. The purpose of this form is to figure any penalties you may owe if you did not make timely estimated payments, pay the tax you owe by the original due date, orfile a processable return by the extended due date.
Form IL-2210 Instructions (2005)
Instructions for completing a Computation of Penalties for Individuals form. The purpose of this form is to figure any penalties you may owe if you did not make timely estimated payments, pay the tax you owe by the original due date, orfile a processable return by the extended due date.
Form IL-8857 Instructions {periodical start}
Instructions to complete a Request for Innocent Spouse Relief form. The purpose of Form IL-8857, Request for Innocent Spouse Relief, is to request a release from a joint tax liability that you believe is the sole responsibility of the person with whom you filed the return. The Allocation of Liability Worksheet will help you determine your separate liability and your share of any payments that have already been made.
Form IL-8857 Instructions (2005, IL-8857)
Instructions to complete a Request for Innocent Spouse Relief form. The purpose of Form IL-8857, Request for Innocent Spouse Relief, is to request a release from a joint tax liability that you believe is the sole responsibility of the person with whom you filed the return. The Allocation of Liability Worksheet will help you determine your separate liability and your share of any payments that have already been made.
How to Report Off-Site Sales on For ST-556, Sales Tax Transation Return [ST-23]
Information on how to report off-site sales, also know as temporary location and "tent" sales, to the Illinois Department of Revenue.
IL-1023-C Instructions {periodical start}
Instructions for the Illinois Department of Revenue Illinois Composite Income and Replacement Tax Return.
IL-1023-C Instructions (2005)
Instructions for the Illinois Department of Revenue Illinois Composite Income and Replacement Tax Return.
IL-1041 Instructions {periodical start}
Illinois Department of Revenue form IL-1041 Instructions, provides information for Illinois fiduciary and replacement tax return (includes schedule D and NR).
IL-1041 Instructions (2005)
Illinois Department of Revenue form IL-1041 Instructions, provides information for Illinois fiduciary and replacement tax return (includes schedule D and NR)
IL-1065 Instructions {periodical start}
Illinois Department of Revenue - Illinois Partnership Replacement Tax Return (includes Schedules B & NB)